The Old Mosque in Edirne is located in the historic center of the city, not far from the main shopping streets and other monuments from the Ottoman period. It is one of the earliest and best-preserved large Ottoman mosques in the city, built at the beginning of the 15th century, when Edirne played an important role as the capital of the state.

The building is distinguished by a strict and massive appearance, characteristic of early Ottoman architecture. The mosque is built of stone and covered with several large domes, and its exterior conveys an impression of restraint and unity. The architecture does not yet have the complex composition that would later appear in Edirne's more famous monuments, but this is precisely what makes the structure especially interesting for understanding the early stage of Ottoman architecture.

The main feature of the interior is the large inscriptions of Arabic calligraphy on the walls and supports. They stand out clearly against the restrained interior decoration and are considered one of the mosque's most recognizable details. Inside, it is worth paying attention to the spacious prayer hall, the massive columns, and the overall character of the design, in which architectural form is more important than decorative richness.

Today, the Old Mosque remains an active religious building and offers the opportunity to see an important monument of Edirne's history in its natural urban setting. It can easily be included in a walk through the city center together with markets, caravanserais, and other historic mosques.